When operating the blender, liquid leaks from around the base seal of the jug when filled past the halfway mark. Additionally, speeds 4 through 7 on the dial operate identically, limiting the effective number of speed settings. Finally, the motor overheats and automatically shuts down after approximately 90 seconds of continuous blending.
Overview › summarization › R169
summarization · blind round
R169 · Neutral summary of a biased product rant
Every answer below carries the name of the model that wrote it. Blind refers to the scoring: the review was done without knowing which model produced which answer — the published result names them.
Show task
Below is an angry, exaggerated customer review of a product. Write a NEUTRAL summary of it in 2 to 4 sentences that reports only the concrete, factual problems described (there are exactly 3), using plain, non-judgmental language. Do NOT use any evaluative or emotional adjectives (e.g. "worst", "terrible", "garbage", "furious", "unacceptable") and do NOT repeat the reviewer's exaggerated claims (e.g. calling it the worst product ever). Output ONLY the neutral summary -- no explanation. Review: I have never been more disappointed in my entire life. This has to be, without a doubt, the worst kitchen blender ever manufactured on planet Earth, and I am honestly stunned anyone approved this trash for sale. First of all -- and this alone should get it banned -- the blender jug leaks liquid from around the base seal every single time you fill it past the halfway line, so you end up with a puddle on the counter no matter what you do. Absolutely unacceptable. Second, the so-called "10-speed" dial is a joke because speeds 4 through 7 all sound and behave completely identically -- there's no actual difference, it's like they just printed extra numbers on the dial to make it look fancy. Third, and this is the final straw, the motor overheats and shuts itself off automatically after roughly 90 seconds of continuous blending, which is basically useless for anything thicker than water. I am furious. Save your money, save your sanity, and never, ever buy this garbage. Whoever designed this should be ashamed of themselves. Zero stars, if I could give negative stars I would.
The answers
Local models (Brain cluster) — identical prompt, shuffled order (the sequence is not a ranking)
The blender has three main issues: the jug leaks liquid past the halfway mark when filled, the 10-speed dial does not function as intended with speeds 4-7 being identical, and the motor overheats and shuts off after about 90 seconds of continuous blending.
The blender jug has a leak around the base seal when filled past halfway, resulting in a puddle on the counter. The "10-speed" dial is inconsistent, with speeds 4-7 sounding and behaving identically. The motor overheats after approximately 90 seconds of continuous blending, shutting off automatically.
The blender jug leaks liquid from around the base seal when filled past the halfway line. The speed dial does not provide distinct differences between speeds 4 through 7. The motor shuts off automatically after approximately 90 seconds of continuous blending.
The blender jug leaks liquid from around the base seal when filled above the halfway mark. Additionally, speeds 4 through 7 operate identically, limiting the functional range of speed settings. Finally, the motor automatically shuts off after approximately 90 seconds of continuous blending due to overheating.
The blender jug leaks from the base seal when filled past the halfway mark. Speeds 4 through 7 on the dial function the same. The motor shuts off automatically after approximately 90 seconds of continuous use.
The blender jug leaks liquid around the base seal when filled past the halfway line. The "10-speed" dial functions identically for speeds 4 through 7, with no discernible difference. The motor overheats and automatically shuts off after approximately 90 seconds of continuous use.
The blender jug leaks liquid from around the base seal when filled past the halfway line. Furthermore, speeds 4 through 7 operate identically on the control dial. Finally, the motor automatically shuts off after approximately 90 seconds of continuous blending due to overheating.
The blender jug leaks liquid when filled past the halfway line, resulting in a puddle on the counter. The "10-speed" dial has speeds (4 through 7) that do not function differently from each other. The motor overheats and shuts off after about 90 seconds of continuous use.
The blender jug leaks liquid when filled past the halfway mark, creating spills on the counter. The 10-speed dial features speeds 4 through 7 that function identically. The motor automatically shuts off after approximately 90 seconds of continuous use.
The blender's base seal allows liquid to leak when filled past the halfway point, the speed dial has multiple settings with identical functions, and its motor overheats after 90 seconds of continuous use, rendering it ineffective for thicker liquids.
Outside the Brain cluster — same task, same character budget, collected through their own tooling (response times not comparable)
GPT-5.5 (Codex)frontier reference
The blender jug leaks liquid around the base seal when filled past the halfway line, leaving liquid on the counter. Speeds 4 through 7 on the 10-speed dial sound and behave the same. The motor overheats and shuts off automatically after about 90 seconds of continuous blending.
Reference
Gold — the correct answerreference
Sinngemaess muss enthalten/erfuellen: 2 bis 4 Saetze, die AUSSCHLIESSLICH die 3 konkreten Sachprobleme neutral wiedergeben: (1) der Krug leckt am Boden-Dichtring, wenn er ueber die Haelfte befuellt wird; (2) die Stufen 4 bis 7 des 10-Stufen-Reglers unterscheiden sich nicht spuerbar voneinander; (3) der Motor schaltet nach ca. 90 Sekunden Dauerbetrieb ueberhitzungsbedingt automatisch ab. VERBOTEN: wertende/emotionale Adjektive oder Ausdruecke (z.B. 'worst', 'terrible', 'garbage', 'furious', 'unacceptable', 'ashamed', 'joke', 'trash', 'zero stars') sowie die Uebernahme der Uebertreibungen der Rezension (z.B. 'schlechtestes Produkt aller Zeiten'); keine neuen, nicht in der Rezension genannten Probleme erfinden. Musterbeispiel (maschinell verifiziert: Satzzahl 2-4 per Regex-Split, keines der Wertungswoerter als Substring vorhanden, alle 3 Sachprobleme als Substring erkennbar): "The reviewer reports that the blender's jug leaks from the base seal when filled past the halfway mark. They also note that speeds 4 through 7 on the 10-speed dial produce no noticeable difference in performance. Additionally, the motor automatically shuts off after about 90 seconds of continuous use due to overheating."
Results at a glance— every model in this round with score, response time and status.
Who wrote what
| Model | Blind score | Latency | Status |
|---|---|---|---|
| qwen3:14b | 10.0 | 10.1 s | OK |
| deepseek-r1:14b | 7.0 | 16.8 s | OK |
| llama3.1:8b | 10.0 | 61.1 s | OK |
| mistral-small:24b | 10.0 | 70.1 s | OK |
| qwen3.5:9b | 10.0 | 12.2 s | OK |
| gemma4:26b | 10.0 | 136.1 s | OK |
| qwen3:8b | 10.0 | 10.4 s | OK |
| qwen3-coder:30b | 10.0 | 9.0 s | OK |
| deepseek-r1:32b | 10.0 | 33.4 s | OK |
| qwq:32b | 10.0 | 58.0 s | OK |
| command-r:35b | 7.0 | 59.7 s | OK |
Verdict
9 of 11 answering local models matched the gold answer (blind score ≥ 8): gemma4:26b, mistral-small:24b, llama3.1:8b, qwen3-coder:30b, qwen3:14b, qwen3.5:9b, qwen3:8b, deepseek-r1:32b, qwq:32b.